37131913

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:313

約数の個数: 32

約数和(自身を含む): 48416256

約数和(自身を除く): 11284343

約数列:

[1, 7, 13, 23, 91, 113, 157, 161, 299, 791, 1099, 1469, 2041, 2093, 2599, 3611, 10283, 14287, 17741, 18193, 25277, 33787, 46943, 124187, 230633, 236509, 328601, 408043, 1614431, 2856301, 5304559, 37131913]

約数ペア:

[(1, 37131913), (7, 5304559), (13, 2856301), (23, 1614431), (91, 408043), (113, 328601), (157, 236509), (161, 230633), (299, 124187), (791, 46943), (1099, 33787), (1469, 25277), (2041, 18193), (2093, 17741), (2599, 14287), (3611, 10283)]